<template>
  <div class="tab-control">
    <div class="tab-control-item" :class="{active:currentIndex==index}"
     v-for="(item,index) in titles" :key="index" @click="tabClick(index)">
        <span>{{item}}</span>
    </div>
  </div>
</template>

<script>

export default {
  props:{
      titles:{
          type:Array,
          default(){
              return []
          }
      }
  },
  components: {
    
  },
  data() {
      return {
         currentIndex: 0 
      }
  },
  methods: {
      tabClick(index){
        this.currentIndex = index
        this.$emit('tabClick',index)
      }
  },
}
</script>

<style scope>
.tab-control{
    display: flex;
    height: 40px;
    font-size: 15px;
    line-height: 40px;
    text-align: center;
    background-color: #fff;
}
.tab-control-item{
    flex: 1;
}
.tab-control-item span{
    padding: 5px;
}
.active{
    color: var(--color-high-text);
}
.active span{
    border-bottom: 3px solid var(--color-high-text);    
}
</style>